From 6ac6860dda78503ffe105a77bffaa042ebfbc1d1 Mon Sep 17 00:00:00 2001
From: Joffrey F <joffrey@docker.com>
Date: Fri, 12 Feb 2016 17:20:18 -0800
Subject: [PATCH] Fix network list serialization in py3

Signed-off-by: Joffrey F <joffrey@docker.com>
---
 compose/service.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compose/service.py b/compose/service.py
index b2e02cc84..971062014 100644
--- a/compose/service.py
+++ b/compose/service.py
@@ -472,7 +472,7 @@ class Service(object):
             'image_id': self.image()['Id'],
             'links': self.get_link_names(),
             'net': self.network_mode.id,
-            'networks': self.networks.keys(),
+            'networks': list(self.networks.keys()),
             'volumes_from': [
                 (v.source.name, v.mode)
                 for v in self.volumes_from if isinstance(v.source, Service)